High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

JIS SUS 309STP

SUS 309STP


SUS 309STP material is JIS G 3459 (2012) Stainless steel pipes Stainless steel pipes.

Chemical composition of SUS 309STP, SUS 309STP mechanical properties, SUS 309STP datasheet, SUS 309STP equivalent grade, Heat treatment and temperature process of SUS 309STP.


SUS 309STP property sheet

SUS 309STP Spec.

JIS G 3459 (2012)
Stainless steel pipes

Related Materials

SUS 309STP
SUS 309STP Y

Chemical Composition of SUS 309STP

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.04
S: Max 0.03
Cr: 2.00 24.00
Ni: 12.00 15.00
Mo: Max Min

Mechanical Properties of SUS 309STP

Rp0.2 (MPa) 338 (≥)
Rm (MPa) 466 (≥)
AKV (J) 24
A (%) 34
Z (%) 12
Hardness HBW 321

SUS 309STP shape and dimensions

SUS 309STP Round bar: 1mm-800mm
SUS 309STP Square bar: 10mm * 10mm-600mm *600mm
SUS 309STP Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 309STP Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 309STP Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 309STP Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@longhaisteel.com

©Longhai Special Steel 2024